Winds will be South-westerly and speed will be 20-40 kmph. Winds speed can strengthen up to 50 kmph at times, the Met Dept. says.
The sea area extending from Puttalam to Trincomalee via Kankasanturai and Matara to Pottuvil via Hambantota will be rough at times as the winds can strengthen up to 60 kmph at times. The other sea areas around the island will be fairly rough at times.